Service difficulty report · Mount · Boeing 757223

Difficulty date
November 30, 2000
Submitted
February 7, 2001
Operation
Air carrier
Aircraft
N687AA
Make and model
Boeing 757223
Aircraft serial
25695
Part
Mount
Condition
Out Of Tolerance
Location
Mlg Trunnion
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFW - FOUND BORE IN MLG BEAM HOLE AT AFT TRUNNION BEARING MOUNT, INBOARD AFT HOLE IS OUT OF DESIGN LIMITS. HOLE MEASURES 1.064 SHOULD BE 1.0625-1.0632. VERIFY HOLE IS CRACK FREE. FABRICATED 0S BUSHING TO HAVE INTERFERENCE FIT OF .0006-.0013. REFER TO BOEING PRODUCTION DRAWING. INSTALL BUSHING PER PRODUCTION DRAWING. (M)